mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 06:06:50 +00:00
333 lines
9.7 KiB
C++
333 lines
9.7 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose: provide client-side access to the new particle system, with similar
|
|
// usage to CSimpleEmitter
|
|
//
|
|
// $NoKeywords: $
|
|
//===========================================================================//
|
|
|
|
#ifndef PARTICLES_NEW_H
|
|
#define PARTICLES_NEW_H
|
|
#ifdef _WIN32
|
|
#pragma once
|
|
#endif
|
|
|
|
#include "particlemgr.h"
|
|
#include "particles/particles.h"
|
|
#include "particlesphererenderer.h"
|
|
#include "smartptr.h"
|
|
#include "particles_simple.h"
|
|
#include "tier1/utlobjectreference.h"
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Particle effect
|
|
//-----------------------------------------------------------------------------
|
|
class CNewParticleEffect : public IParticleEffect, public CParticleCollection, public CDefaultClientRenderable
|
|
{
|
|
public:
|
|
DECLARE_CLASS_NOBASE( CNewParticleEffect );
|
|
DECLARE_REFERENCED_CLASS( CNewParticleEffect );
|
|
|
|
public:
|
|
friend class CRefCountAccessor;
|
|
|
|
// list management
|
|
CNewParticleEffect *m_pNext;
|
|
CNewParticleEffect *m_pPrev;
|
|
|
|
// Call this before adding a bunch of particles to give it a rough estimate of where
|
|
// your particles are for sorting amongst other translucent entities.
|
|
void SetSortOrigin( const Vector &vSortOrigin );
|
|
bool ShouldDraw( void );
|
|
virtual bool IsTransparent( void );
|
|
virtual bool IsTwoPass( void );
|
|
virtual bool UsesPowerOfTwoFrameBufferTexture( void );
|
|
virtual bool UsesFullFrameBufferTexture( void );
|
|
const QAngle& GetRenderAngles( void );
|
|
const matrix3x4_t& RenderableToWorldTransform();
|
|
void GetRenderBounds( Vector& mins, Vector& maxs );
|
|
|
|
// check if the new bounds of the particle system needs its client-leaf info needs to be updated
|
|
void DetectChanges( void );
|
|
const Vector &GetRenderOrigin( void );
|
|
PMaterialHandle GetPMaterial( const char *name );
|
|
bool RecalculateBoundingBox();
|
|
Particle* AddParticle( unsigned int particleSize, PMaterialHandle material, const Vector &origin );
|
|
const char *GetEffectName();
|
|
void SetDontRemove( bool bSet );
|
|
void SetDrawn( bool bDrawn );
|
|
void SetFirstFrameFlag( bool bFirst );
|
|
void SetNeedsBBoxUpdate( bool bNeedsUpdate );
|
|
void SetAutoUpdateBBox( bool bNeedsUpdate );
|
|
void SetRemoveFlag( void );
|
|
bool GetRemoveFlag( void );
|
|
bool GetFirstFrameFlag( void );
|
|
bool GetNeedsBBoxUpdate( void );
|
|
bool GetAutoUpdateBBox( void );
|
|
bool ShouldPerformCullCheck() const;
|
|
void MarkShouldPerformCullCheck( bool bEnable );
|
|
CBaseEntity *GetOwner( void ) { return m_hOwner; }
|
|
void SetOwner( CBaseEntity *pOwner ) { m_hOwner = pOwner; }
|
|
CNewParticleEffect* ReplaceWith( const char *pParticleSystemName );
|
|
|
|
static CSmartPtr<CNewParticleEffect> Create( CBaseEntity *pOwner, const char *pParticleSystemName,
|
|
const char *pDebugName = NULL );
|
|
static CSmartPtr<CNewParticleEffect> Create( CBaseEntity *pOwner, CParticleSystemDefinition *pDef,
|
|
const char *pDebugName = NULL );
|
|
virtual int DrawModel( int flags );
|
|
|
|
void DebugDrawBbox ( bool bCulled );
|
|
|
|
// CParticleCollection overrides
|
|
public:
|
|
void StopEmission( bool bInfiniteOnly = false, bool bRemoveAllParticles = false, bool bWakeOnStop = false );
|
|
void SetDormant( bool bDormant );
|
|
void SetControlPoint( int nWhichPoint, const Vector &v );
|
|
void SetControlPointEntity( int nWhichPoint, CBaseEntity *pEntity );
|
|
void SetControlPointOrientation( int nWhichPoint, const Quaternion &q );
|
|
void SetControlPointOrientation( int nWhichPoint, const Vector &forward, const Vector &right, const Vector &up );
|
|
void SetControlPointForwardVector( int nWhichPoint, const Vector &v );
|
|
void SetControlPointUpVector( int nWhichPoint, const Vector &v );
|
|
void SetControlPointRightVector( int nWhichPoint, const Vector &v );
|
|
|
|
FORCEINLINE EHANDLE const &GetControlPointEntity( int nWhichPoint )
|
|
{
|
|
return m_hControlPointOwners[ nWhichPoint ];
|
|
}
|
|
|
|
|
|
// IParticleEffect overrides
|
|
public:
|
|
|
|
virtual void SimulateParticles( CParticleSimulateIterator *pIterator )
|
|
{
|
|
}
|
|
virtual void RenderParticles( CParticleRenderIterator *pIterator )
|
|
{
|
|
}
|
|
|
|
virtual void SetParticleCullRadius( float radius );
|
|
virtual void NotifyRemove( void );
|
|
virtual const Vector & GetSortOrigin( void );
|
|
|
|
// virtual void NotifyDestroyParticle( Particle* pParticle );
|
|
virtual void Update( float flTimeDelta );
|
|
|
|
// All Create() functions should call this so the effect deletes itself
|
|
// when it is removed from the particle manager.
|
|
void SetDynamicallyAllocated( bool bDynamic = true );
|
|
|
|
virtual bool ShouldSimulate() const { return m_bSimulate; }
|
|
virtual void SetShouldSimulate( bool bSim ) { m_bSimulate = bSim; }
|
|
|
|
int AllocateToolParticleEffectId();
|
|
int GetToolParticleEffectId() const;
|
|
CNewParticleEffect( CBaseEntity *pOwner, const char *pEffectName );
|
|
CNewParticleEffect( CBaseEntity *pOwner, CParticleSystemDefinition *pEffect );
|
|
virtual ~CNewParticleEffect();
|
|
|
|
protected:
|
|
// Returns nonzero if Release() has been called.
|
|
int IsReleased();
|
|
|
|
// Used to track down bugs.
|
|
const char *m_pDebugName;
|
|
|
|
bool m_bDontRemove : 1;
|
|
bool m_bRemove : 1;
|
|
bool m_bDrawn : 1;
|
|
bool m_bNeedsBBoxUpdate : 1;
|
|
bool m_bIsFirstFrame : 1;
|
|
bool m_bAutoUpdateBBox : 1;
|
|
bool m_bAllocated : 1;
|
|
bool m_bSimulate : 1;
|
|
bool m_bShouldPerformCullCheck : 1;
|
|
|
|
int m_nToolParticleEffectId;
|
|
Vector m_vSortOrigin;
|
|
EHANDLE m_hOwner;
|
|
EHANDLE m_hControlPointOwners[MAX_PARTICLE_CONTROL_POINTS];
|
|
|
|
// holds the min/max bounds used to manage this thing in the client leaf system
|
|
Vector m_LastMin;
|
|
Vector m_LastMax;
|
|
|
|
private:
|
|
// Update the reference count.
|
|
void AddRef();
|
|
void Release();
|
|
void RecordControlPointOrientation( int nWhichPoint );
|
|
void Construct();
|
|
|
|
int m_RefCount; // When this goes to zero and the effect has no more active
|
|
// particles, (and it's dynamically allocated), it will delete itself.
|
|
|
|
CNewParticleEffect( const CNewParticleEffect & ); // not defined, not accessible
|
|
};
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Inline methods
|
|
//-----------------------------------------------------------------------------
|
|
inline int CNewParticleEffect::GetToolParticleEffectId() const
|
|
{
|
|
return m_nToolParticleEffectId;
|
|
}
|
|
|
|
inline int CNewParticleEffect::AllocateToolParticleEffectId()
|
|
{
|
|
m_nToolParticleEffectId = ParticleMgr()->AllocateToolParticleEffectId();
|
|
return m_nToolParticleEffectId;
|
|
}
|
|
|
|
// Call this before adding a bunch of particles to give it a rough estimate of where
|
|
// your particles are for sorting amongst other translucent entities.
|
|
inline void CNewParticleEffect::SetSortOrigin( const Vector &vSortOrigin )
|
|
{
|
|
m_vSortOrigin = vSortOrigin;
|
|
}
|
|
|
|
inline const Vector &CNewParticleEffect::GetSortOrigin( void )
|
|
{
|
|
return m_vSortOrigin;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::ShouldDraw( void )
|
|
{
|
|
return true;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::IsTransparent( void )
|
|
{
|
|
return CParticleCollection::IsTranslucent();
|
|
}
|
|
|
|
inline const QAngle& CNewParticleEffect::GetRenderAngles( void )
|
|
{
|
|
return vec3_angle;
|
|
}
|
|
|
|
inline const matrix3x4_t & CNewParticleEffect::RenderableToWorldTransform()
|
|
{
|
|
static matrix3x4_t mat;
|
|
SetIdentityMatrix( mat );
|
|
PositionMatrix( GetRenderOrigin(), mat );
|
|
return mat;
|
|
}
|
|
|
|
inline Vector const &CNewParticleEffect::GetRenderOrigin( void )
|
|
{
|
|
return m_vSortOrigin;
|
|
}
|
|
|
|
inline PMaterialHandle CNewParticleEffect::GetPMaterial(const char *name)
|
|
{
|
|
//!!
|
|
Assert( 0 );
|
|
return NULL;
|
|
}
|
|
|
|
inline Particle* CNewParticleEffect::AddParticle( unsigned int particleSize, PMaterialHandle material, const Vector &origin )
|
|
{
|
|
//!!
|
|
Assert( 0 );
|
|
return NULL;
|
|
}
|
|
|
|
|
|
inline const char *CNewParticleEffect::GetEffectName()
|
|
{
|
|
return GetName();
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetDontRemove( bool bSet )
|
|
{
|
|
m_bDontRemove = bSet;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetDrawn( bool bDrawn )
|
|
{
|
|
m_bDrawn = bDrawn;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetFirstFrameFlag( bool bFirst )
|
|
{
|
|
m_bIsFirstFrame = bFirst;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetDynamicallyAllocated( bool bDynamic )
|
|
{
|
|
m_bAllocated = bDynamic;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetNeedsBBoxUpdate( bool bNeedsUpdate )
|
|
{
|
|
m_bNeedsBBoxUpdate = bNeedsUpdate;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetAutoUpdateBBox( bool bNeedsUpdate )
|
|
{
|
|
m_bAutoUpdateBBox = bNeedsUpdate;
|
|
}
|
|
|
|
inline void CNewParticleEffect::SetRemoveFlag( void )
|
|
{
|
|
m_bRemove = true;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::GetRemoveFlag( void )
|
|
{
|
|
return m_bRemove;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::GetFirstFrameFlag( void )
|
|
{
|
|
return m_bIsFirstFrame;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::GetNeedsBBoxUpdate( void )
|
|
{
|
|
return m_bNeedsBBoxUpdate;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::GetAutoUpdateBBox( void )
|
|
{
|
|
return m_bAutoUpdateBBox;
|
|
}
|
|
|
|
inline bool CNewParticleEffect::ShouldPerformCullCheck() const
|
|
{
|
|
return m_bShouldPerformCullCheck;
|
|
}
|
|
|
|
inline void CNewParticleEffect::MarkShouldPerformCullCheck( bool bEnable )
|
|
{
|
|
m_bShouldPerformCullCheck = bEnable;
|
|
}
|
|
|
|
inline CSmartPtr<CNewParticleEffect> CNewParticleEffect::Create( CBaseEntity *pOwner, const char *pParticleSystemName, const char *pDebugName )
|
|
{
|
|
CNewParticleEffect *pRet = new CNewParticleEffect( pOwner, pParticleSystemName );
|
|
pRet->m_pDebugName = pDebugName;
|
|
pRet->SetDynamicallyAllocated( true );
|
|
return pRet;
|
|
}
|
|
|
|
inline CSmartPtr<CNewParticleEffect> CNewParticleEffect::Create( CBaseEntity *pOwner, CParticleSystemDefinition *pDef, const char *pDebugName )
|
|
{
|
|
CNewParticleEffect *pRet = new CNewParticleEffect( pOwner, pDef );
|
|
pRet->m_pDebugName = pDebugName;
|
|
pRet->SetDynamicallyAllocated( true );
|
|
return pRet;
|
|
}
|
|
|
|
//--------------------------------------------------------------------------------
|
|
// If you use an HPARTICLEFFECT instead of a cnewparticleeffect *, you get a pointer
|
|
// which will go to null when the effect is deleted
|
|
//--------------------------------------------------------------------------------
|
|
typedef CUtlReference<CNewParticleEffect> HPARTICLEFFECT;
|
|
|
|
|
|
#endif // PARTICLES_NEW_H
|